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1.2080-D3-SKD1

Cold work tool steel; oil hardening,high carbon/chromium tool steel with very high wear resistance. It hardens with a very slight change in size. The alloy possesses very high compressive strength and is deep hardening.
Enduse =cutting tools, stamping, woodworking, drawing, deep drawing and pressing tools, cold working rolls, measuring tools.

Chemical Composition:

Grade

Standard

C

Si

Mn

P≤

S≤

Cr

1.2080

DIN

1.90-2.20

0.10-0.60

0.20-0.60

0.030

0.030

11.0-13.0

D3

AISI/SAE

2.00-2.35

0.10-0.60

0.20-0.60

0.030

0.030

11.0-13.5

SKD1

JIS

1.90-2.20

0.10-0.60

0.20-0.60

0.030

0.030

11.0-13.0

Heat Treatment: annealed

Hardness: max. 248 HB

Surface: surface flaws/cracks if any are removed by polishing. cleaning marks/scale pitting/peripheral decarburisation within the standard machining allowance is allowed.

US Test: SEP 1921 group 3, class D/d

Degree of Purity: DIN 50602, K4 max. 30

Microstructure: Carbide distribution as per Böhler classification Chart AL011DE10.91 edition 1984, aiming max. acceptable figures: diamter / thickness : up to 100 mm 3.3 ; 2.4 ; 1.4

                         100 - 250 mm 3.4 ; 1.5

                         251 - 400 mm 4.3 ; 3.5 ; 2.6

Test Certificate: EN 10204/3.1 with chem. analysis,hardness HB,heat treatment,US test,etc.

Round Bar: Ø12-460mm    Flat Bar: 12-400x100-750mm


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